Headphone correctionsGrado

Grado GR8 EQ settings

For the GR8: 3 published corrections, made by AutoEq. FluidEQ applies a correction to everything Windows plays, offline, as a layer that never touches your own bands.

What the corrections do

Each line is what a correction does to the sound from 20 Hz to 20 kHz: above the middle line it turns that range up, below it turns it down. Pick a tab to see any correction on its own.

-12-60+6+1220501002005001k2k5k10k20k
  • AutoEq Measured by crinacle · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for GR8: every correction below is there, credited, and applies in one click.

AutoEq Measured by crinacle10 bands · preamp -7.7 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -7.7 dB
Filter 1: ON LSC Fc 105 Hz Gain 3.3 dB Q 0.70
Filter 2: ON PK Fc 220 Hz Gain -4.8 dB Q 0.52
Filter 3: ON PK Fc 8707 Hz Gain 6.4 dB Q 1.31
Filter 4: ON PK Fc 2878 Hz Gain 5.9 dB Q 2.35
Filter 5: ON PK Fc 6381 Hz Gain -6.1 dB Q 5.58
Filter 6: ON HSC Fc 10000 Hz Gain 4.3 dB Q 0.70
Filter 7: ON PK Fc 4071 Hz Gain -3.6 dB Q 6.00
Filter 8: ON PK Fc 1960 Hz Gain 2.1 dB Q 4.88
Filter 9: ON PK Fc 2391 Hz Gain -1.4 dB Q 4.83
Filter 10: ON PK Fc 3409 Hz Gain 1.6 dB Q 4.73
AutoEq Measured by Headphone.com Legacy10 bands · preamp -6.5 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -6.5 dB
Filter 1: ON LSC Fc 105 Hz Gain 5.2 dB Q 0.70
Filter 2: ON PK Fc 232 Hz Gain -3.7 dB Q 0.44
Filter 3: ON PK Fc 2950 Hz Gain 6.0 dB Q 3.24
Filter 4: ON PK Fc 5327 Hz Gain 5.2 dB Q 2.54
Filter 5: ON PK Fc 4003 Hz Gain -3.4 dB Q 5.90
Filter 6: ON HSC Fc 10000 Hz Gain 6.5 dB Q 0.70
Filter 7: ON PK Fc 6810 Hz Gain -3.3 dB Q 6.00
Filter 8: ON PK Fc 1856 Hz Gain 0.6 dB Q 4.25
Filter 9: ON PK Fc 1033 Hz Gain -0.3 dB Q 2.88
Filter 10: ON PK Fc 6011 Hz Gain 0.5 dB Q 6.00
AutoEq Measured by Innerfidelity10 bands · preamp -6.5 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -6.5 dB
Filter 1: ON LSC Fc 105 Hz Gain 5.0 dB Q 0.70
Filter 2: ON PK Fc 252 Hz Gain -3.3 dB Q 0.40
Filter 3: ON PK Fc 2971 Hz Gain 4.7 dB Q 3.60
Filter 4: ON PK Fc 3953 Hz Gain -2.8 dB Q 6.00
Filter 5: ON PK Fc 2033 Hz Gain 1.7 dB Q 3.02
Filter 6: ON HSC Fc 10000 Hz Gain 6.5 dB Q 0.70
Filter 7: ON PK Fc 8994 Hz Gain 3.6 dB Q 2.27
Filter 8: ON PK Fc 6324 Hz Gain -4.9 dB Q 5.75
Filter 9: ON PK Fc 5106 Hz Gain 1.8 dB Q 6.00
Filter 10: ON PK Fc 7412 Hz Gain 1.6 dB Q 6.00

Correction data from OPRA, under CC BY-SA 4.0. Every correction keeps the name of who made and measured it. Where they all come from.

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